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* [Bug c++/98232] New: [9 branch] [regression] ICE when compiling libreoffice
@ 2020-12-11 3:08 me at hussam dot eu.org
2020-12-11 7:32 ` [Bug c++/98232] [9 Regression] " rguenth at gcc dot gnu.org
` (8 more replies)
0 siblings, 9 replies; 10+ messages in thread
From: me at hussam dot eu.org @ 2020-12-11 3:08 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98232
Bug ID: 98232
Summary: [9 branch] [regression] ICE when compiling libreoffice
Product: gcc
Version: 9.3.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: me at hussam dot eu.org
Target Milestone: ---
this worked in the 20201120 snapshot and broke in the 20201127 snapshot.
[CXX] vcl/workben/vcldemo.cxx
/home/hussam/cache/system/libreoffice/src/libreoffice/vcl/workben/vcldemo.cxx:
In destructor ‘virtual {anonymous}::DemoWin::RenderThread::~RenderThread()’:
/home/hussam/cache/system/libreoffice/src/libreoffice/vcl/workben/vcldemo.cxx:1726:18:
internal compiler error: Segmentation fault
1726 | join();
I don't know what other information to provide.
Let me know please.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/98232] [9 Regression] ICE when compiling libreoffice
2020-12-11 3:08 [Bug c++/98232] New: [9 branch] [regression] ICE when compiling libreoffice me at hussam dot eu.org
@ 2020-12-11 7:32 ` rguenth at gcc dot gnu.org
2020-12-11 10:05 ` ht990332 at gmx dot com
` (7 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: rguenth at gcc dot gnu.org @ 2020-12-11 7:32 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98232
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[9 branch] [regression] ICE |[9 Regression] ICE when
|when compiling libreoffice |compiling libreoffice
Last reconfirmed| |2020-12-11
Keywords| |ice-on-valid-code
Status|UNCONFIRMED |WAITING
Known to work| |9.3.0
Known to fail| |9.3.1
Ever confirmed|0 |1
Priority|P3 |P1
Target Milestone|--- |9.4
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Please provide preprocessed source of vcldemo.cxx and the G++ command-line
options used as well as the host/target you are compiling on/for.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/98232] [9 Regression] ICE when compiling libreoffice
2020-12-11 3:08 [Bug c++/98232] New: [9 branch] [regression] ICE when compiling libreoffice me at hussam dot eu.org
2020-12-11 7:32 ` [Bug c++/98232] [9 Regression] " rguenth at gcc dot gnu.org
@ 2020-12-11 10:05 ` ht990332 at gmx dot com
2020-12-11 10:07 ` marxin at gcc dot gnu.org
` (6 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: ht990332 at gmx dot com @ 2020-12-11 10:05 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98232
--- Comment #2 from Hussam Al-Tayeb <ht990332 at gmx dot com> ---
(In reply to Richard Biener from comment #1)
> Please provide preprocessed source of vcldemo.cxx and the G++ command-line
> options used as well as the host/target you are compiling on/for.
Can you please instruct me on how to do so?
Thank you.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/98232] [9 Regression] ICE when compiling libreoffice
2020-12-11 3:08 [Bug c++/98232] New: [9 branch] [regression] ICE when compiling libreoffice me at hussam dot eu.org
2020-12-11 7:32 ` [Bug c++/98232] [9 Regression] " rguenth at gcc dot gnu.org
2020-12-11 10:05 ` ht990332 at gmx dot com
@ 2020-12-11 10:07 ` marxin at gcc dot gnu.org
2021-02-05 14:25 ` ht990332 at gmx dot com
` (5 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: marxin at gcc dot gnu.org @ 2020-12-11 10:07 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98232
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
Run build system with in a verbose mode (V=1 or VERBOSE=1), or so.
And then for the problematic TU do -E, which will save pre-processed source
file instead of the object file.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/98232] [9 Regression] ICE when compiling libreoffice
2020-12-11 3:08 [Bug c++/98232] New: [9 branch] [regression] ICE when compiling libreoffice me at hussam dot eu.org
` (2 preceding siblings ...)
2020-12-11 10:07 ` marxin at gcc dot gnu.org
@ 2021-02-05 14:25 ` ht990332 at gmx dot com
2021-02-05 14:32 ` ht990332 at gmx dot com
` (4 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: ht990332 at gmx dot com @ 2021-02-05 14:25 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98232
--- Comment #4 from Hussam Al-Tayeb <ht990332 at gmx dot com> ---
(In reply to Martin Liška from comment #3)
> Run build system with in a verbose mode (V=1 or VERBOSE=1), or so.
> And then for the problematic TU do -E, which will save pre-processed source
> file instead of the object file.
Can you please tell me what to type for -E? And what is a TU?
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/98232] [9 Regression] ICE when compiling libreoffice
2020-12-11 3:08 [Bug c++/98232] New: [9 branch] [regression] ICE when compiling libreoffice me at hussam dot eu.org
` (3 preceding siblings ...)
2021-02-05 14:25 ` ht990332 at gmx dot com
@ 2021-02-05 14:32 ` ht990332 at gmx dot com
2021-02-05 14:35 ` marxin at gcc dot gnu.org
` (3 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: ht990332 at gmx dot com @ 2021-02-05 14:32 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98232
--- Comment #5 from Hussam Al-Tayeb <ht990332 at gmx dot com> ---
I also found this https://bugzilla.redhat.com/show_bug.cgi?id=1858036
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/98232] [9 Regression] ICE when compiling libreoffice
2020-12-11 3:08 [Bug c++/98232] New: [9 branch] [regression] ICE when compiling libreoffice me at hussam dot eu.org
` (4 preceding siblings ...)
2021-02-05 14:32 ` ht990332 at gmx dot com
@ 2021-02-05 14:35 ` marxin at gcc dot gnu.org
2021-02-05 19:20 ` ht990332 at gmx dot com
` (2 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: marxin at gcc dot gnu.org @ 2021-02-05 14:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98232
--- Comment #6 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Hussam Al-Tayeb from comment #4)
> (In reply to Martin Liška from comment #3)
> > Run build system with in a verbose mode (V=1 or VERBOSE=1), or so.
> > And then for the problematic TU do -E, which will save pre-processed source
> > file instead of the object file.
>
> Can you please tell me what to type for -E? And what is a TU?
You need to display full command line where vcl/workben/vcldemo.cxx is
compiler.
In order to do that do: make V=1 VERBOSE=1
then take the command line and append '-E'.
And attach pre-processed source file that will be in '-o xxxx.o' file.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/98232] [9 Regression] ICE when compiling libreoffice
2020-12-11 3:08 [Bug c++/98232] New: [9 branch] [regression] ICE when compiling libreoffice me at hussam dot eu.org
` (5 preceding siblings ...)
2021-02-05 14:35 ` marxin at gcc dot gnu.org
@ 2021-02-05 19:20 ` ht990332 at gmx dot com
2021-02-06 8:35 ` ht990332 at gmx dot com
2021-02-08 8:59 ` marxin at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: ht990332 at gmx dot com @ 2021-02-05 19:20 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98232
--- Comment #7 from Hussam Al-Tayeb <ht990332 at gmx dot com> ---
The patch in bug 95719 fixes the ICE. Can you please backport it to the gcc-9
branch?
Also we need some methodology for followup patches so they are marked as
candidates for stable branches as well.
In this case https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=0ddb93ce77374004 is
the initial patch which was applied to 10 and 9 branches.
The a followup patch
https://gcc.gnu.org/g:554eb7d2e1ef5660d6a8e1c12ee1d751a70bbf31 was only applied
in gcc-10 branch but not gcc-9 branch.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/98232] [9 Regression] ICE when compiling libreoffice
2020-12-11 3:08 [Bug c++/98232] New: [9 branch] [regression] ICE when compiling libreoffice me at hussam dot eu.org
` (6 preceding siblings ...)
2021-02-05 19:20 ` ht990332 at gmx dot com
@ 2021-02-06 8:35 ` ht990332 at gmx dot com
2021-02-08 8:59 ` marxin at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: ht990332 at gmx dot com @ 2021-02-06 8:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98232
--- Comment #8 from Hussam Al-Tayeb <ht990332 at gmx dot com> ---
(In reply to Hussam Al-Tayeb from comment #7)
> The patch in bug 95719 fixes the ICE. Can you please backport it to the
> gcc-9 branch?
> Also we need some methodology for followup patches so they are marked as
> candidates for stable branches as well.
>
> In this case https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=0ddb93ce77374004
> is the initial patch which was applied to 10 and 9 branches.
> The a followup patch
> https://gcc.gnu.org/g:554eb7d2e1ef5660d6a8e1c12ee1d751a70bbf31 was only
> applied in gcc-10 branch but not gcc-9 branch.
For the record, libreoffice compiles correctly with gcc 9.3.1 20210205 with
that gcc patch.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/98232] [9 Regression] ICE when compiling libreoffice
2020-12-11 3:08 [Bug c++/98232] New: [9 branch] [regression] ICE when compiling libreoffice me at hussam dot eu.org
` (7 preceding siblings ...)
2021-02-06 8:35 ` ht990332 at gmx dot com
@ 2021-02-08 8:59 ` marxin at gcc dot gnu.org
8 siblings, 0 replies; 10+ messages in thread
From: marxin at gcc dot gnu.org @ 2021-02-08 8:59 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98232
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #9 from Martin Liška <marxin at gcc dot gnu.org> ---
Dup.
*** This bug has been marked as a duplicate of bug 95719 ***
^ permalink raw reply [flat|nested] 10+ messages in thread
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2020-12-11 3:08 [Bug c++/98232] New: [9 branch] [regression] ICE when compiling libreoffice me at hussam dot eu.org
2020-12-11 7:32 ` [Bug c++/98232] [9 Regression] " rguenth at gcc dot gnu.org
2020-12-11 10:05 ` ht990332 at gmx dot com
2020-12-11 10:07 ` marxin at gcc dot gnu.org
2021-02-05 14:25 ` ht990332 at gmx dot com
2021-02-05 14:32 ` ht990332 at gmx dot com
2021-02-05 14:35 ` marxin at gcc dot gnu.org
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